<template>
    <div class="demo">
      <h2>姓名：{{ name }}</h2>
      <button @click="showName">show - your name</button>
    </div>
  </template>
  
  
  
  <script>
    // import {a,b} from '../mixin'
    export default {
        name:'You',
        data(){
            return {
                name:'李四'
            }
        },
        // mixins:[a,b]
    }
  </script>
  